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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define what a DC-DC converter is.
💡 Hint: Think about the main function of the converter.
Question 2
Easy
What is the formula for duty ratio (D)?
💡 Hint: Recall how duty ratio is calculated from the switching time.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the output voltage of a buck converter if Vin = 48V and D = 0.25?
- 12V
- 24V
- 36V
💡 Hint: Divide the input voltage in line with the duty ratio.
Question 2
A boost converter has an input voltage of 10V. If D is 0.2, what is the output voltage?
- 12.5V
- 8V
- 15V
💡 Hint: Think about how the boost function elevates voltage.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A buck converter is designed to supply 5V to a load. If the input voltage is 15V, calculate the required duty ratio.
💡 Hint: Work through the basic output voltage formula.
Question 2
A boost converter requires a 24V output from a 12V input with a duty ratio of 0.25. Determine if it's feasible.
💡 Hint: Analyze duty ratios keeping in mind they should not exceed limits.
Challenge and get performance evaluation